Limited Internal TPAROBLEDUCT OF CO SPENTCIFENTICAST ION 11 ((14)) PPrreeppaarreedd ((aallsoso su subbjjeect ct rreespspoonnssiibbllee iif f ooththeerr)) No.No. SKEevCin/S Zho Keuvi n Zhou 001/11 35201--BENMR 6/LZT02 14 U6 3en08 Uen Technical Specication AApppprroovevedd CheCheckeckedd DatDatee RevRev RefRefeerreenncece EN/LZT 146 308 R5A November 2017 PKU 4000 series DC/DC Converters Kevin Zhou 20172017--1109--0122 JG Flex Input 36 - 75 V, Output up to 25 A / 50 W Key Features Industry standard Sixteenth-brick 33.02 x 22.86 x 9.90 mm (1.3 x 0.9 x 0.39 in.) Wide output adjust, e.g. 3.3V +10/-40% 1500 Vdc input to output isolation Meets isolation requirements equivalent to basic insulation according to IEC/EN/UL 60950-1 More than 3.5 million hours MTBF General Characteristics Pre-biased start-up capability Output over voltage protection Input under voltage shut-down Over temperature protection Monotonic start-up Output short-circuit protection Remote sense Safety Approvals Design for Environment Remote control Output voltage adjust function Highly automated manufacturing ensures quality ISO 9001/14001 certified supplier Meets requirements in high- temperature lead-free soldering processes. Contents Ordering Information ............................................................. 2 General Information ............................................................. 2 Safety Specification ............................................................. 3 Absolute Maximum Ratings ............................................................. 4 Product Program Ordering No. 1.2V, 25A / 30W PKU 4318L .......................................... 5 1.5V, 25A / 37.5W PKU 4318H ........................................... 9 1.8V, 25A / 45W PKU 4418G ........................................ 13 2.5V, 15A / 37.5W PKU 4319 ........................................... 17 3.3V, 15A / 50W PKU 4510 ........................................... 21 5.0V, 10A / 50W PKU 4511 ........................................... 25 12.0V, 4.2A / 50W PKU 4513 ........................................... 29 15.0V, 3.3A / 50W PKU 4515 ........................................... 33 EMC Specification ........................................................... 37 Operating Information ........................................................... 38 Thermal Consideration ........................................................... 40 Connections ........................................................... 41 Mechanical Information ........................................................... 43 Soldering Information ........................................................... 45 Delivery Information ........................................................... 45 Product Qualification Specification ........................................................... 46 PRODUCT SPECIFICATION 2 (4) Prepared (also subject responsible if other) No. Kevin Zhou 1/1301-BMR 602 Uen 2 Technical Specication Approved Checked Date Rev Reference EN/LZT 146 308 R5A November 2017 PKU 4000 series DC/DC Converters Kevin Zhou 2017-09-22 J Flex Input 36 - 75 V, Output up to 25 A / 50 W Compatibility with RoHS requirements Ordering Information The products are compatible with the relevant clauses and Product program Output requirements of the RoHS directive 2002/95/EC and have a PKU 4318L 1.2 V, 25 A / 30 W maximum concentration value of 0.1% by weight in PKU 4318H 1.5 V, 25 A / 38 W homogeneous materials for lead, mercury, hexavalent PKU 4418G 1.8 V, 25 A / 45 W chromium, PBB and PBDE and of 0.01% by weight in PKU 4319 2.5 V, 15 A / 38 W homogeneous materials for cadmium. PKU 4510 3.3 V, 15 A / 50 W PKU 4511 5.0 V, 10 A / 50 W Exemptions in the RoHS directive utilized in Flex products PKU 4513 12 V, 4.2 A / 50 W include: PKU 4515 15 V, 3.3 A / 50 W - Lead in high melting temperature type solder (used to solder the die in semiconductor packages) Product number and Packaging - Lead in glass of electronics components and in PKU 4XXXX n1n2n3n4 electronic ceramic parts (e.g. fill material in chip Options n n n n 1 2 3 4 resistors) Mounting - Lead as an alloying element in copper alloy containing up to 4% lead by weight (used in connection pins Remote Control logic made of Brass) Lead length Delivery package information Options Description Quality Statement The products are designed and manufactured in an n PI Through hole 1 SI Surface mount industrial environment where quality systems and methods like ISO 9000, 6 (sigma), and SPC are intensively in use n Negative * 2 to boost the continuous improvements strategy. Infant P Positive mortality or early failures in the products are screened out and they are subjected to an ATE-based final test. n 5.30 mm * 3 Conservative design rules, design reviews and product LA 3.69 mm qualifications, plus the high competence of an engaged LB 4.57 mm work force, contribute to the high quality of our products. n /B Tray 4 /C Tape and Reel (only for surface Warranty mount products) Warranty period and conditions are defined in Flex General Terms and Conditions of Sale. Example a through-hole mounted, negative logic, short pin product with tray packaging would be PKU 4510 PILA/B. Limitation of Liability * Standard variant (i.e. no option selected). Flex does not make any other warranties, expressed or implied including any warranty of merchantability or fitness General Information for a particular purpose (including, but not limited to, use in Reliability life support applications, where malfunctions of product can cause injury to a persons health or life). The failure rate ( ) and mean time between failures (MTBF= 1/ ) is calculated at max output power and an Flex 2017 operating ambient temperature (T ) of +40C. Flex uses A The information and specifications in this technical Telcordia SR-332 Issue 2 Method 1 to calculate the mean specification is believed to be correct at the time of steady-state failure rate and standard deviation ( ). publication. However, no liability is accepted for inaccuracies, printing errors or for any consequences Telcordia SR-332 Issue 2 also provides techniques to thereof. Flex reserves the right to change the estimate the upper confidence levels of failure rates based contents of this technical specification at any time without on the mean and standard deviation. prior notice. Mean steady-state failure rate, Std. deviation, 283 nFailures/h 37.7 nFailures/h MTBF (mean value) for the PKU series = 3.5 Mh. MTBF at 90% confidence level = 3.0 Mh